CN110267258A - A kind of method and system defining connection change based on usim card - Google Patents

The present invention provides a kind of method for defining connection change based on USIM, comprising: increases active instruction and is configured to the event download command of access technology alteration；Usim card generates the first order into command parameter, and the requirement downloaded to terminal access technology altering event is arranged, and sends commands to terminal so as to obtain the condition that terminal generates the downloading of access technology altering event；When the network of terminal occurs to meet the conditional event of downloading；Usim card receives the generation and relevant information of the Envelope order acquisition event for the access technology altering event downloading that terminal generates, and will send information to corresponding usim card application, responds back to terminal.The present invention also provides corresponding altering systems.The method of the invention and system meet the demand that usim card interface applications enter technology precision and customize, the function of further perfect machine card interaction, while for operator the state of accessing terminal to network and behavior counted, being analyzed and management provides feasible approach.

A kind of method and system defining connection change based on usim card

Technical field

The present invention relates to fields of communication technology, and in particular to a method of connection change is defined based on usim card, and A kind of system that connection change is defined based on usim card.

Background technique

With the continuous evolution of network technology, the supported access technology of terminal is more and more, 2G and the 3G access of early stage It remains, current 4G accesses sustainable development, and the following 5G access will also be released；For terminal, multiple network standard is supported It is not only basic Capability Requirement with access technology, and adapts to the necessary preparation of current complicated network deployment situation, simultaneously Also the requirement for further strengthening management is proposed to terminal network access and data connection capabilities.

USIM (Universal Subscriber Identity Module, Universal Subscriber Identity Module) card is mobile network The continuity and progress of SIM used in network (Subscriber Identity Module, subscriber identification module) card, for storing Subscriber identity information and personal data ensure the safety of access to mobile network service；Usim card can use necessary function and Data carry out user's identification and subscription authentication when user accesses mobile network service, are the basic of user's access to mobile network Equipment.The relationship of USIM and mobile terminal lives through certain evolution process, and USIM is only used as passive equipment receiving terminal earliest Order, require to provide data or content according to station command, this mode is only able to satisfy the basic demand of machine card interaction, and nothing Method supports the realization of USIM application, i.e. usim card executes corresponding function according to application demand initiative terminal.

To solve this problem, USAT (USIM Application Toolkit, i.e. USIM application work are introduced in USIM Have case) mechanism, USAT be using USIM as one of basic capacity of telecom intelligent card of representative, refer to Cu interface (terminal and The interface of UICC (Universal Integrated Circuit Card, Universal Integrated Circuit Card)) protocol stack in introduce USAT protocol layer, USAT protocol layer provide a kind of service mechanism on the service infrastructure that transport layer provides, and USIM is allowed to answer It is interacted and is operated with the terminal of this mechanism is supported, so that usim card can execute some operation with initiative terminal. USAT instruction set is basis and the major way that telecom intelligent card realizes business by terminal, and wherein Envelope instruction is USAT Basic realize of one kind in mechanism instructs, and terminal shows the operation and state that terminal executes, terminal root by Envelope instruction The subsequent movement or behavior that need to be taken is judged according to Envelope command content.It is provided according to current standard, in Envelope instruction The part management function that the network insertion and data connection capabilities for terminal may be implemented, including the thing to access technology alteration Part downloading, i.e., will be by ordering (Envelope-Access when the access technology of terminal changes accordingly Technology Change) variation behavior and corresponding information downloaded into usim card, so that usim card is understood terminal in time and connects Enter the state of network.

Current access technology altering event downloading can satisfy the basic demand being managed to network insertion, Bu Guoqi Changing range is than broad, as long as the access technology being related within the scope of order can all carry out event download.And for ratio at present More complex a variety of access technologies and the situation deposited have the demand for more refining, customizing to network insertion, such as first in 5G construction Phase, it is necessary to the case where grasping terminal access 5G then needs emphasis to obtain event information of the terminal when being altered to 5G access, It changes and does not need then, can both obtain more accurate information range in this way, can also save the communication resource of machine card interaction, and USAT mechanism not yet provides corresponding implementation at present, in other words, in current technical solution, lacks feasible scheme This target may be implemented.

Summary of the invention

In order at least partly solve the skill existing in the prior art for being unable to complete network insertion fining customization demand Art problem and complete the present invention.

Solving technical solution used by present invention problem is:

The present invention provides a kind of method for defining connection change based on usim card, comprising:

Increase active instruction in usim card, is configured, is instructed with the event download command to access technology alteration Content includes that terminal is required to download specific access technology altering event according to setting requirements；

Usim card generates corresponding first order into the command parameter comprising active instruction according to customization demand, and Terminal is sent by the first order, so that terminal processes first are ordered, and from the parsing of the command parameter comprising active instruction In be arranged to access technology alteration event download condition；

When the generation satisfaction setting of the network of terminal is to the condition for accessing technology alteration event download, usim card receives whole The Envelope order of the access technology altering event downloading generated is held, includes: access technology data pair in Envelope order As；

After usim card receives Envelope order, the generation and relevant information of access technology altering event are obtained, it will Information is sent to corresponding USIM application, and responds back to terminal.

Further, before increasing active instruction in usim card further include: extension access technology altering event downloading life It enables, introduces access technology switch data object.

Further, the usim card receives in the Envelope order for the access technology altering event downloading that terminal generates Further include: access technology switch data object.

Further, the setting includes: access of the terminal to network to the condition of access technology alteration event download It is altered to specific access technology and/or terminal and specific access technology is exited or terminated to the access of network.

Further, the customization demand includes: to access the event of particular network, exit the event of particular network and connect Enter the duration of particular network.

On the other hand, the present invention also provides a kind of systems for defining connection change based on usim card, comprising: usim card and end End；The usim card includes generation module, receiving module and processing module；

The generation module is for generating new active instruction, and the newly-increased active instruction is for access technology The event download command of change is configured, and command content includes that terminal is required to download specific access technology according to setting requirements Altering event；

The generation module is also used to generate corresponding first order according to customization demand to comprising active instruction In command parameter, and terminal is sent by the first order, so that terminal processes first are ordered, and from the life comprising active instruction Enable the condition to access technology alteration event download being arranged in the parsing of parameter；

The receiving module is used to that the item to access technology alteration event download for meeting setting to occur in the network of terminal When part, the Envelope order for the access technology altering event downloading that terminal generates is received, includes: access in Envelope order Technical data object；

The processing module is used for after receiving module receives Envelope order, is obtained access technology and is changed thing The generation of part and relevant information will send information to corresponding USIM application, and responds back to terminal.

Further, the generation module of the usim card is also used to: extension access technology altering event download command introduces Access technology switch data object.

Further, the receiving module receives the Envelope order for the access technology altering event downloading that terminal generates In further include: access technology switch data object.

Further, the setting includes: access of the terminal to network to the condition of access technology alteration event download It is altered to specific access technology and/or terminal and specific access technology is exited or terminated to the access of network.

Further, the customization demand includes: to access the event of particular network, exit the event of particular network and connect Enter the duration of particular network.

The utility model has the advantages that

It is of the present invention that the method and system of connection change are defined on the basis of USIM technology alteration event based on usim card On, it is extended by the transformation to current mechanism and to the ability and range of command interaction between machine card interface, USIM is provided Block the method being defined to terminal connection altering event, meets the need that USIM interface applications enter technology precision and customize It asks, effectively improves the ability of corresponding function, expand application range, the further perfect function of machine card interaction is simultaneously Operator counts the state of accessing terminal to network and behavior by usim card, analyze and management provides feasible way Diameter；Technical solution of the present invention defines newly-increased active instruction, and function, structure, the parameter of the original instruction extended are fixed Justice introduces new data object, and defines the usim card of this function realization and the interactive process and rule of terminal.

Detailed description of the invention

Fig. 1 is the flow chart for the method that connection change is defined based on usim card that first embodiment of the invention provides；

Fig. 2 is the specific workflow for the method that connection change is defined based on usim card that second embodiment of the invention provides Figure；

Fig. 3 is the architecture diagram for the system that connection change is defined based on usim card that third embodiment of the invention provides.

Specific embodiment

Technical solution in order to enable those skilled in the art to better understand the present invention, with reference to the accompanying drawings and examples to this Invention is described in further detail.

Embodiment one

As shown in Figure 1, the present invention provides a kind of method for defining connection change based on usim card, comprising:

Step S1: increasing active instruction in usim card, is set with the event download command to access technology alteration It sets, command content includes that terminal is required to download specific access technology altering event according to setting requirements；

Step S2:USIM card generates corresponding first order according to customization demand joins to the order comprising active instruction In number, and terminal is sent by the first order, so that terminal processes first are ordered, and from the command parameter comprising active instruction Parsing in be arranged to access technology alteration event download condition；

Step S3: when the generation satisfaction setting of the network of terminal is to the condition for accessing technology alteration event download, USIM The Envelope order for the access technology altering event downloading that terminal generates is received in clamping, includes: access skill in Envelope order Art data object；

After step S4:USIM clamping receives Envelope order, the acquisition generation of access technology altering event and relevant Information will send information to corresponding USIM application, and respond back to terminal.

Increasing active designated command can make usim card that terminal be required to provide the access technology change customized according to demand More event download, usim card can pass through the order pair if necessary to more specific finer access technology altering event downloading The access technology altering event downloading behavior of terminal carries out specific condition setting, that is, meets the access technology change of specified conditions Event download is carried out, other access technology changes are not required to carry out event download, and information is completed after being sent to corresponding USIM application After event download, what return command normally executed is responsive to terminal.

Further, before increasing active instruction in usim card further include: extension access technology altering event downloading life It enables, introduces access technology switch data object.

The purpose for increasing access technology switch data object is the demand customized according to order, indicates access technology change Preceding access technology；Existing access technology data object indicates access technology after change, mutually to distinguish with data with existing object.

Access technology altering event download command also needs to be extended, and introduces access technology switch data object, i.e., in thing Part can indicate the access technology before access altering event generation when downloading, be defined as follows shown in table 1:

Table 1:

Access technology switching is newly-increased data object, indicates the access technology being switched, i.e. access technology altering event is sent out Access technology before death；Access technology switching is the list comprising n access technology, the coding and access skill of different access technologies Art data object is identical (as ' 00 ' expression GSM, ' 03 ' indicate that UTRAN, ' 08 ' indicate E-UTRAN ...), is defined as follows table 2:

Table 2:

Further, the usim card receives in the Envelope order for the access technology altering event downloading that terminal generates Further include: access technology switch data object.

First order is known as Set Access Technology Change order, and order includes event list data Object indicates access technology altering event, can be divided into and support single access technology and support multi-access technology, with different coding table Show；Access technology data object indicates current access technology, i.e. access technology after the generation of access technology altering event.

When USIM application generates the demand to access technology alteration customization downloading, by increasing active instruction to access The event download command of technology alteration is configured, it is desirable that terminal downloads specific access technology according to setting requirements and changes thing Part, newly-increased active instruction are named as Set Access Technology Change, are defined as follows table 3:

Table 3:

Wherein event list data object indicates access technology altering event, can be divided into and support single access technology and support Multi-access technology is indicated with different coding；Access technology data object indicates that current access technology, i.e. access technology change Access technology after event generation.

From command context as can be seen that the condition of setting may have: when being switched to some (or several) access technology into Row event download, some (or several) access technology carry out event download when being switched disconnection, (or several from some It is a) access technology carries out event download when being switched to some (or several) access technology.

Further, the setting includes: access of the terminal to network to the condition of access technology alteration event download It is altered to specific access technology and/or terminal and specific access technology is exited or terminated to the access of network.

If the condition being arranged is to access particular technology for terminal, specifically connect when terminal is altered to the access of network When entering the event generation of technology, terminal generates the Envelope order of access technology altering event downloading, includes access in order Technical data object；If the condition being arranged is for the specific access technology switching of terminal, i.e., terminal exits specific access technology, Then when the event that terminal exited or terminated specific access technology to the access of network occurs；Terminal generates access technology change The Envelope order of event download includes access technology switch data object in order；It can in optional Envelope order It simultaneously include access technology data object and access technology switch data object；Certainly the condition being arranged is also possible to be directed to simultaneously Access technology and access technology switch two class data objects, require to carry out down to the event for exiting and accessing data object at this time It carries.

Further, the customization demand includes: to access the event of particular network, the event for exiting particular network, connect Enter the duration of particular network.

The particular network can be one of 2G network, 3G network, 4G network and 5G network in existing network or It is several, this is not construed as limiting, according to the condition of setting, terminal downloads specific access technology altering event, logical for operator Usim card is crossed to count the state of accessing terminal to network and behavior, analyze and management provides feasible approach.

Embodiment two

As shown in Fig. 2, present embodiments providing the specific work process for defining the method for connection change based on usim card.

In extension access technology altering event download command, access technology switch data object is introduced, and in USIM order The active instruction of Set Access Technology Change is increased in parameter newly, to the event download command of access technology alteration After the completion of being configured, following steps are successively carried out；

Step S101: according to the demand of customization, USIM application generates definition access altering event and downloads demand；

Step S102:USIM card sends event download setting command to terminal；

Step S103: terminal processes setting command, the condition for the event download being arranged；

When the condition of the event download of setting occurs, such as generation step S104: the mobile network of terminal is altered to specified When access technology, then step S105 is carried out；

Step S105: terminal generates access technology altering event download command；

Step S106: terminal sends event download command to usim card；

The processing order of step S107:USIM card, obtains event and information, according to demand using and respond back to terminal；

When the condition for the event download that other satisfaction setting occurs, such as generation step S108: specified the connecing of terminal access When entering technology and being switched, step S105 is repeated to step S107.

Embodiment three

On the other hand, as shown in figure 3, the present invention also provides a kind of systems for defining connection change based on usim card, comprising: Usim card 1 and terminal 2；The usim card 1 includes generation module 11, receiving module 12 and processing module 13；

The generation module 11 is for generating new active instruction, and the newly-increased active instruction is for access skill The event download command of art change is configured, and command content includes that terminal 2 is required to download specific access according to setting requirements Technology alteration event；

The generation module 11 is also used to generate corresponding first order according to customization demand to comprising active instruction Command parameter in, and terminal 2 is sent by the first order, so that first order of the processing of terminal 2, and from including active instruction Command parameter parsing in be arranged to access technology alteration event download condition；

The receiving module 12 be used for the network of terminal 2 occur to meet setting to access technology alteration event download When condition, the Envelope order for the access technology altering event downloading that terminal 2 generates is received, includes: in Envelope order Access technology data object；

The processing module 13 is used for after receiving module 12 receives Envelope order, is obtained access technology and is changed thing The generation of part and relevant information will send information to corresponding USIM application, and responds back to terminal 2.

Processing module 13 obtains the generation of access technology altering event and related to the parsing of Envelope message and processing Information after be sent to corresponding USIM application.

Further, the generation module 11 of the usim card 1 is also used to: extension access technology altering event download command, Introduce access technology switch data object.

Further, the receiving module 12 receives the Envelope for the access technology altering event downloading that terminal 2 generates In order further include: access technology switch data object.

Further, the setting includes: access of the terminal 2 to network to the condition of access technology alteration event download It is altered to specific access technology and/or terminal 2 exits to the access of network or terminate specific access technology.

Further, the customization demand includes: to access the event of particular network, exit the event of particular network and connect Enter the duration of particular network.

The particular network can be one of 2G network, 3G network, 4G network and 5G network in existing network or It is several, this is not construed as limiting, according to the condition of setting, terminal downloads specific access technology altering event, logical for operator Usim card is crossed to count the state of accessing terminal to network and behavior, analyze and management provides feasible approach.

It is provided in this embodiment that the usim card of system and the function of terminal and work that connection is changed are defined based on usim card Process may refer to above-mentioned Fig. 1 and embodiment of the method shown in Fig. 21 and embodiment 2, and it is similar that the realization principle and technical effect are similar, It is not repeating herein.

It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses Mode, however the present invention is not limited thereto.For those skilled in the art, essence of the invention is not being departed from In the case where mind and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.